Page 148 - Catalog Instruments and Supplies

148 SCP SCIENCE
Standards Reagents and CRMs

calibration standards for epa methods

EPA 200.7 mixed calibration standards

Standard 1 Solution A Standard 1 Solution B

Matrix: 5% HNO3 Ag @ 50 µg/ml Matrix: 5% HNO3 As @ 1000 µg/ml
Dilution: 1 to 100 Ba @ 100 µg/ml Dilution: 1 to 100
B, Cd, Cu, Mn @ 200 µg/ml
Volume (ml) Sb, Se @ 500 µg/ml Volume (ml) Catalog No.
125 Ca @ 1000 µg/ml 125 140-051-331
500 500 140-051-335
Catalog No.
141-120-011
141-120-015

standard 1 Volume (ml) Catalog No.
125 140-120-011
Set 500 140-120-015

solutions a & B

(2 bottles)

Standard 2 Standard 3

Sr @ 100 µg/ml Co, V @ 200 µg/ml
P @ 1000 µg/ml
DMilauttriioxn: :51%toHN10O03 Li @ 500 µg/ml DMilauttriioxn: :51%toHN10O03
Mo, Na @ 1000 µg/ml
K @ 2000 µg/ml

Volume (ml) Catalog No. Volume (ml) Catalog No.
125 140-120-021 125 140-120-031
500 140-120-025 500 140-120-035

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